His chest was burning. He had to kill more. As there was nobody left to kill, he began to destroy the warehouse itself. His fangs were itching to rip something and his hands were punching everything in sight. Furniture, walls, and corpses. Everything.

Since when did he start to love her? Kai doesn't know that. Probably when she kissed him so innocently. The blush adorning her cheeks were the most precious thing. It made him want to bite her until he consumed every bit of her... Well, that turned dark so quick... Or it was when she made him laugh so hard. Maybe when she destroyed a group of human traffickers. Or! Or when she participated in Sarcasm championship 1735 Ireland and won. 

this is a spinoff from my story: 

https://www.asianfanfics.com/story/view/1303906/against-the-fate-adventure-angst-fantasy-romance-tvxq-vampire-originalcharacter-exo-luhan-sehun-xiumin-vixx-redvelvet